1040202200220 has 24 divisors (see below), whose sum is σ = 2912566160784. Its totient is φ = 277387253376.

The previous prime is 1040202200153. The next prime is 1040202200221. The reversal of 1040202200220 is 220022020401.

1040202200220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1040202200220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040202200221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8668351609 + ... + 8668351728.

It is an arithmetic number, because the mean of its divisors is an integer number (121356923366).

Almost surely, 2^{1040202200220} is an apocalyptic number.

1040202200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040202200220 is an abundant number, since it is smaller than the sum of its proper divisors (1872363960564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040202200220 is a wasteful number, since it uses less digits than its factorization.

1040202200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17336703349 (or 17336703347 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 1040202200220 its reverse (220022020401), we get a palindrome (1260224220621).

The spelling of 1040202200220 in words is "one trillion, forty billion, two hundred two million, two hundred thousand, two hundred twenty".